Hitachi Power Tools

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Outdoor Power Equipment

  • CS40EA18  18" Rear Handle Chain Saw, 39.6 cc
  • 39.6 cc Commercial grade engine provides excellent cutting performance and reliability
  • Features PureFire low emission 2-stroke engine technology
  • S-Start pull-force reduction system and purge primer bulb gives quick and easy starts
  • 18" Oregon bar and chain reduces kickback and provides excellent cutting performance
  • Vibration dampening system for user comfort and less fatigue
  • Side access chain tensioner provides quick and convenient chain adjustment
  • Two bar mounting studs keep the chain at peak cutting efficiency
  • Inertia activated chan brake immediately stops chain rotation for improved safety
  • Outstanding power to weight reduces fatigue resulting in higher productivity
  • Comes with a seven year consumer, two-year commercial and one-year rental use warranty


  • 18" Chain Cover
  • 18" Oregon Bar & Chain (assembled)
  • Combi Box Spanner (10/19mm) (6685402)


  • 14" Bar/Chain 3/8" Sprocket (6685295)
  • 16" Bar/Chain 3/8" Sprocket (6696520)
  • Spike Set (6696329)
Engine Type  2-Stroke 
Displacement  39.6 cc 
Fuel Tank Capacity 12.8 fl. oz.
Oil Tank Capacity 8.1 fl. oz.
Bar & Chain Oregon (Sprocket Nose) 
Optional Bar Length 14", 16" 
Pitch  .325"
Gas/Oil Ratio  50:1 
CARB Tier III Compliant  Yes
Dry Weight 9.9 lbs (powerhead only) 

Warranty Information


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